____ (time period), just ____ (time period) is the time our legal department tells us we should extend your open account. After that time -- ____ (date) -- our legal staff will have to take action to collect the balance on your overdue account.

We have repeatedly written and phoned your office asking for payment. We know that you understand, as a businessman, that we can no longer by sympathetic. We do expect your cooperation.

We expect a payment from you on or before _____ (date).

Yours Sincerely,

(The Sender's Signature)

The Sender's Name

NOTE :

This is a typical letter. You have to add your company's name with full address. And the receiver's name and full address also should be added in the place allotted for that purpose. Without those primary details no letter carries any significance. So, you are requested to provide all those important details. Failing which the letter will make a wrong impression about your company and you among the receivers of your letters. This is the most unwanted attitude on your side in dealing with the clients who are the most valued assets of any business organisation. If necessary, leave those spaces blank.